4665620743329 has 64 divisors (see below), whose sum is σ = 8059953807360. Its totient is φ = 2331292803840.

The previous prime is 4665620743313. The next prime is 4665620743439. The reversal of 4665620743329 is 9233470265664.

It is not a de Polignac number, because 4665620743329 - 2⁴ = 4665620743313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4665620748329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103826464 + ... + 103871390.

It is an arithmetic number, because the mean of its divisors is an integer number (125936778240).

Almost surely, 2^{4665620743329} is an apocalyptic number.

It is an amenable number.

4665620743329 is a deficient number, since it is larger than the sum of its proper divisors (3394333064031).

4665620743329 is a wasteful number, since it uses less digits than its factorization.

4665620743329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64990.

The product of its (nonzero) digits is 39191040, while the sum is 57.

The spelling of 4665620743329 in words is "four trillion, six hundred sixty-five billion, six hundred twenty million, seven hundred forty-three thousand, three hundred twenty-nine".